| Value | Category | Cases | |
|---|---|---|---|
| 1 | I have never smoked cigarettes | 1180 |
71.6%
|
| 2 | I have already stopped smoking cigarettes | 162 |
9.8%
|
| 3 | Yes | 212 |
12.9%
|
| 4 | No | 93 |
5.6%
|
| Sysmiss | 21 |